code: def _expand_decimal_point(text: str) -> str:
      return re.sub(
          _decimal_number_re,
          lambda m: m.group(1).replace(".", " point "),
          text,
      )
  
file_path: audio/examples/pipeline_tacotron2/text/numbers.py
imports: import re
  import inflect
label_desc: Use image node_id 5 for calling a global function with example usage: _expand_decimal_point(text) and returns: re